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Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Low: 22 °F

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming WNW 5 to 10 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

      High: 38 °F

      ⇑WNW 10kt
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 23 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      High: 35 °F

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Low: 26 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:NW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Sunny. Waves 1 ft or less.

      High: 38 °F

      ⇑NW 10kt
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 22 °F

      Light Wind
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      High: 37 °F

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Low: 30 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:12 pm EST Jan 1, 2026
Forecast Valid: 11pm EST Jan 1, 2026-6pm EST Jan 8, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...

Overnight
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming WNW 5 to 10 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Sunday
NW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Sunny. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 39.25°N 75.41°W
Last Update: 4:12 pm EST Jan 1, 2026
Forecast Valid: 11pm EST Jan 1, 2026-6pm EST Jan 8, 2026
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